1: (9 12 18)

(0 19 3)(1 16 2)(4 8 6)(5 13 11)(7 15 10)(9 12 18)(14 20 17)

2: (5 13 11)

(0 19 3)(1 16 2)(4 8 6)(5)(7 15 10)(9 12 18)(11)(13)(14 20 17)

3: (9 12 18)

(0 19 3)(1 16 2)(4 8 6)(5)(7 15 10)(9)(11)(12)(13)(14 20 17)(18)

4: (7 15 10)

(0 19 3)(1 16 2)(4 8 6)(5)(7)(9)(10)(11)(12)(13)(14 20 17)(15)(18)